boost/spirit/home/karma/stream/stream.hpp comments about special overload incomplete

[cppljevans]

The comments here:

this is a special overload to detect if the output iterator has been generated by a format_manip object. template <

typename T, typename Traits, typename Properties, typename Context

, typename Delimiter, typename Attribute

static bool generate(

karma::detail::output_iterator<

karma::ostream_iterator<T, Char, Traits>, Properties

& sink, Context& context, Delimiter const& d

, Attribute const& attr)

{

around line 153 should also indicate that this function is called, at least sometimes, when just a stream operator is used. For example, when the attached is run, the above method is also called despite there being no format_manip object used.

[cppljevans]

causes call of generate function whose comments don't mention that possibility